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Fair Value of Financial Instruments - Unobservable (Level 3) Inputs (Details) - IRLCs - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
IRLCs, Fair Value | $ 582 | $ 521
Significant Unobservable Inputs (Level 3) |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Other securities, Valuation Technique | Discounted cash flow |
Other securities, Unobservable Inputs | Loan closing rates |
IRLCs, Fair Value | $ 582 | $ 521
Significant Unobservable Inputs (Level 3) | Minimum |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
IRLC, Range, Loan closing rates (as a percent) | 43.00% | 40.00%
Significant Unobservable Inputs (Level 3) | Maximum |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
IRLC, Range, Loan closing rates (as a percent) | 100.00% | 95.00%

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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